1. Connect your iPod to your new computer using the USB cable.
2. Open iTunes on your computer.
3. Select your iPod in the left sidebar of iTunes.
4. Click on the "Summary" tab at the top of the window.
5. Under the "Options" section, check the box next to "Enable Disk Use."
6. Click on the "Apply" button.
7. Your iPod will now appear as an external hard drive on your computer.
8. Open the "Music" folder on your iPod.
9. Select the songs that you want to transfer and drag them to your iTunes library on your computer.
10. Once the songs have been transferred, you can safely disconnect your iPod from your computer.
Your songs will now be stored on your new computer and still be available on your iPod.